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Tokens let you make sure forms are not reloaded
<?php
require_once HORDE_BASE . '/lib/Token.php';
// To generate a connection ID:
echo Token::generateID()
// To verify a connection ID
$tokenSource = Token::factory($driver, $params);
$token = Horde::getFormData('token');
if (!$tokenSource->verify($token)) {
echo 'Form was reloaded';
}
?>
- The Token system can be used any time you need to generate a unique ID and make sure it is only used once.
- There are SQL (PEAR DB) and text-file drivers.
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